*SET-U

English word origin

Etymology of A-line

Etymology tree English A Proto-Indo-European *līno-der.? Proto-Germanic *līną Proto-Germanic *līnǭ Proto-West Germanic *līnā Old English līne Middle English line English line English A-line From A + line (“figure”).

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Source etymology 1

Original entry ↗
adj

Having a silhouette that replicates the letter A by flaring out from the top, like a funnel, narrow and fitted at the neck and shoulders, skimming the hips and widening toward the bottom, with little or no shaping or seaming at the waist.

noun

Any article of clothing with a narrow mid-section and a flared bottom.

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree English A Proto-Indo-European *līno-der.? Proto-Germanic *līną Proto-Germanic *līnǭ Proto-West Germanic *līnā Old English līne Middle English line English line English A-line From A + line (“figure”).

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":af",
        "3": "A",
        "4": "line<id:path><t:figure>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nEnglish A\nProto-Indo-European *līno-der.?\nProto-Germanic *līną\nProto-Germanic *līnǭ\nProto-West Germanic *līnā\nOld English līne\nMiddle English line\nEnglish line\nEnglish A-line\n[Appendix:Glossary#derived_terms|Derived]] from\", \"terms\" : [ { \"is_uncertain\" : true, \"children\" : [ ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*līno-\", \"status\" : \"missing\", \"lang\" : \"ine-pro\" } ], \"keyword\" : \"derived\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*līną\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"lang_name\" : \"Proto-Germanic\", \"term\" : \"*līnǭ\", \"status\" : \"ok\", \"lang\" : \"gem-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-West Germanic\", \"term\" : \"*līnā\", \"status\" : \"ok\", \"lang\" : \"gmw-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Old English\", \"term\" : \"līne\", \"status\" : \"ok\", \"lang\" : \"ang\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"Middle English\", \"term\" : \"line\", \"lang\" : \"enm\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"status\" : \"ok\", \"lang_name\" : \"English\", \"term\" : \"line\", \"gloss\" : \"figure\", \"lang\" : \"en\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"English\", \"term\" : \"A-line\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"A-line\">\nFrom A + line (“figure”)."
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      },
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    }
  ],
  "links": [
    [
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    ],
    [
      "*līno-",
      "Reconstruction:Proto-Indo-European/līno-"
    ],
    [
      "*līną",
      "Reconstruction:Proto-Germanic/līną"
    ],
    [
      "*līnǭ",
      "Reconstruction:Proto-Germanic/līnǭ"
    ],
    [
      "*līnā",
      "Reconstruction:Proto-West Germanic/līnā"
    ],
    [
      "līne",
      "line#Old_English"
    ],
    [
      "line",
      "line#Middle_English:_rope"
    ],
    [
      "line",
      "line#English:_path"
    ],
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      "A",
      "A#English"
    ],
    [
      "line",
      "line#English:_path"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "Having a silhouette that replicates the letter A by flaring out from the top, like a funnel, narrow and fitted at the neck and shoulders, skimming the hips and widening toward the bottom, with little or no shaping or seaming at the waist."
      ],
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    },
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      "pos": "noun",
      "glosses": [
        "Any article of clothing with a narrow mid-section and a flared bottom."
      ],
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  ],
  "omittedAuxiliaryFields": {
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    "lexicalRecords": 0,
    "lexicalSenses": 0,
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  }
}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for A-line →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-QS1saW5l